過去24小時污染物濃度摘要
北區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-26 14:00 | 81.8 | 15.7 | 3.4 | 641.0 | 5.6 | - |
| 2024-04-26 13:00 | 69.7 | 22.8 | 2.9 | 530.2 | 4.0 | - |
| 2024-04-26 12:00 | 64.6 | 30.4 | 2.7 | 545.4 | 9.4 | - |
| 2024-04-26 11:00 | 62.8 | 34.1 | 2.8 | 439.7 | 12.2 | 8.0 |
| 2024-04-26 10:00 | 30.7 | 70.2 | 2.3 | 310.8 | 8.1 | - |
| 2024-04-26 09:00 | 26.6 | 36.8 | 2.6 | 283.4 | 12.0 | 9.8 |
| 2024-04-26 08:00 | 31.7 | 13.6 | 3.0 | 275.8 | 12.1 | 9.7 |
| 2024-04-26 07:00 | 44.3 | 12.8 | 3.1 | 452.1 | 6.6 | - |
| 2024-04-26 06:00 | 19.1 | 41.9 | 2.6 | 424.8 | 12.9 | 12.2 |
| 2024-04-26 05:00 | 8.6 | 53.8 | 2.9 | 338.1 | 13.0 | 9.5 |
| 2024-04-26 04:00 | 10.4 | 57.9 | 2.6 | 367.6 | 9.8 | 9.3 |
| 2024-04-26 03:00 | 8.1 | 67.1 | 1.7 | 368.9 | 11.8 | 11.4 |
| 2024-04-26 02:00 | 10.8 | 61.9 | 1.7 | 381.0 | 10.6 | - |
| 2024-04-26 01:00 | 13.1 | 53.7 | 1.6 | 347.8 | 5.7 | - |
| 2024-04-26 00:00 | 17.2 | 47.1 | 1.5 | 419.6 | 14.3 | 10.2 |
| 2024-04-25 23:00 | 40.1 | 28.2 | 1.5 | 671.8 | 17.0 | 14.7 |
| 2024-04-25 22:00 | 54.1 | 14.6 | 2.2 | 985.9 | 8.3 | - |
| 2024-04-25 21:00 | 41.9 | 11.6 | 2.3 | 646.4 | 6.6 | - |
| 2024-04-25 20:00 | 37.3 | 13.0 | 2.1 | 759.9 | 7.9 | 6.0 |
| 2024-04-25 19:00 | 37.6 | 16.9 | 2.1 | 659.2 | 11.3 | 8.9 |
| 2024-04-25 18:00 | 27.7 | 27.6 | 1.9 | 253.1 | - | - |
| 2024-04-25 17:00 | 20.6 | 38.7 | 1.7 | 191.0 | - | - |
| 2024-04-25 16:00 | 14.3 | 63.1 | 1.2 | 198.6 | - | - |
| 2024-04-25 15:00 | 22.9 | 75.1 | 2.0 | 232.4 | - | - |
備註：
(1) 顯示的是香港時間。
(2) 顯示濃度為微克/立方米 。
(3) 簡稱:
PM10 - 可吸入懸浮粒子
PM2.5 - 微細懸浮粒子
(4) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。